55156360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 146266560

約数和(自身を除く): 91110200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 107, 140, 196, 214, 245, 263, 280, 392, 428, 490, 526, 535, 749, 856, 980, 1052, 1070, 1315, 1498, 1841, 1960, 2104, 2140, 2630, 2996, 3682, 3745, 4280, 5243, 5260, 5992, 7364, 7490, 9205, 10486, 10520, 12887, 14728, 14980, 18410, 20972, 25774, 26215, 28141, 29960, 36820, 41944, 51548, 52430, 56282, 64435, 73640, 103096, 104860, 112564, 128870, 140705, 196987, 209720, 225128, 257740, 281410, 393974, 515480, 562820, 787948, 984935, 1125640, 1378909, 1575896, 1969870, 2757818, 3939740, 5515636, 6894545, 7879480, 11031272, 13789090, 27578180, 55156360]

約数ペア:

[(1, 55156360), (2, 27578180), (4, 13789090), (5, 11031272), (7, 7879480), (8, 6894545), (10, 5515636), (14, 3939740), (20, 2757818), (28, 1969870), (35, 1575896), (40, 1378909), (49, 1125640), (56, 984935), (70, 787948), (98, 562820), (107, 515480), (140, 393974), (196, 281410), (214, 257740), (245, 225128), (263, 209720), (280, 196987), (392, 140705), (428, 128870), (490, 112564), (526, 104860), (535, 103096), (749, 73640), (856, 64435), (980, 56282), (1052, 52430), (1070, 51548), (1315, 41944), (1498, 36820), (1841, 29960), (1960, 28141), (2104, 26215), (2140, 25774), (2630, 20972), (2996, 18410), (3682, 14980), (3745, 14728), (4280, 12887), (5243, 10520), (5260, 10486), (5992, 9205), (7364, 7490)]